A bertha is a deep collar that extends from the neckline to the shoulders, covering the upper arms in a cascade of fabric — a garment that occupies the threshold between modesty and display, concealing the shoulder while drawing the eye directly to it.
The bertha emerged in the mid-nineteenth century as a feature of evening and ball gowns, typically made of lace, tulle, or pleated silk. It was designed to be worn with low necklines, providing a layer of coverage that softened the transition from bodice to skin. The bertha could be attached to the gown or worn as a separate accessory, and its depth varied from a few inches to a fall that reached nearly to the elbow. In all its forms, the bertha performed a paradoxical function: it covered precisely the area that the low neckline was designed to reveal, creating a tension between exposure and concealment that was the era’s characteristic mode of erotic communication.
The bertha was particularly favored in the 1840s and 1850s, when the off-the-shoulder neckline was the dominant silhouette of evening wear. The bertha allowed women to wear a gown that exposed the shoulders while maintaining the appearance of modesty — a fiction that everyone understood and accepted. The bertha’s real function was not to cover but to frame: the lace or pleated fabric created a visual boundary that made the skin it bordered appear even more luminous by contrast.
The bertha declined with the simplification of necklines in the early twentieth century, but its legacy persists in the cape collar, the bolero jacket, and the evening stole. Every off-the-shoulder dress that includes a band of fabric at the upper arm owes a debt to the bertha’s original insight: that the most effective way to draw attention to a part of the body is not to expose it but to frame it. The bertha understood, long before contemporary fashion theory articulated it, that clothing communicates as much through what it touches as through what it leaves bare.


